#!/bin/python

from argparse import ArgumentParser
from pathlib import Path

from .converter import Converter

from kiutils.footprint import Footprint


def main (args) -> None:
    check_args(args)

    converted = convert(args["in_file"])

    write_output(converted, args["in_file"], args["out"])

def convert(in_file: Path) -> str:
    parsed = Footprint.from_file(in_file.absolute().__str__())

    converter = Converter(parsed)

    return converter.convert()


def write_output (output: str, in_file: Path, out_dir: Path) -> None:
    filename = in_file.name.split('.')[0] + ".js"

    with open(filename, 'w') as file:
        file.writelines(output)

def check_args(args) -> None:
    in_file: Path = args["in_file"]
    out_dir: Path = args["out"]
    if not in_file.exists():
        raise FileNotFoundError("Input file not found!")
    
    out_dir.mkdir(exist_ok=True)

def parse_args():
    parser = ArgumentParser()
    parser.add_argument("in_file", type=Path)
    parser.add_argument("--out", type=Path, required=False, default=Path('.'))

    return parser.parse_args()

def run () -> None:
    args = parse_args()
    main(args)

if __name__ == "__main__":
    run()